...
Sigma.ma2004 <- Sigma.ma[1:12,]
Sigma.ma2005 <- Sigma.ma[13:24,]
Sigma.ma2006 <- Sigma.ma[25:36,]
Sigma.ma2007 <- Sigma.ma[37:48,]
Sigma.ma2008 <- Sigma.ma[49:60,]
Sigma.ma2009 <- Sigma.ma[61:72,]
Sigma.ma2010 <- Sigma.ma[73:84,]
Sigma.ma2011 <- Sigma.ma[85:96,]
Sigma.ma2012 <- Sigma.ma[97:108,]
Sigma.ma2013 <- Sigma.ma[109:120,]
Sigma.ma2014 <- Sigma.ma[121:132,]
Sigma.ma2015 <- Sigma.ma[133:144,]
Sigma.ma2016 <- Sigma.ma[145:156,]
Sigma.ma2017 <- Sigma.ma[157:168,]
Sigma.ma2018 <- Sigma.ma[169:180,]
...
我试图为此创建一个循环。
...
start_var <- seq(from = 1,to = 169,by = 12)
end_var <- seq(from = 12,to = 180,by = 12)
for (i in 1:length(start_var)){
for(j in 2004:2018){
assign(paste("Sigma.ma",j,sep=""),Sigma.ma[start_var[i]:end_var[i],])
}
}
...
保存了各个部分,但所有部分都具有相同的奇怪值。
错误在哪里?